package collection_job;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;

public class StringDemo2 {
    public static void main(String[] args) {
        List<String> list=new ArrayList<>();
        list.add("one");
        list.add("two");
        list.add("three");
        list.add("four");
        System.out.println("原始数据："+list);
        Collections.sort(list);
        System.out.println("ASCII码排序"+list);


        Collections.sort(list, new Comparator<String>() {

            public int compare(String o1, String o2) {
                return o1.length()-o2.length();
            }
        });
        System.out.println("升序后："+list);
    }
}
